How does the caffeine in GU Energy Gel help me? GU Energy Gel comes in both caffeinated and non-caffeinated flavors. Strawberry Banana, Lemon Lime, Peanut Butter, and Root Beer do not have any caffeine in them.
Gas gangrene is most often caused by a bacterium called Clostridium perfringens. It also can be caused by group A streptococcus, Staphylococcus aureus, and Vibrio vulnificus.
1 A necrotizing subcutaneous infection can develop. This is a severe infection that can lead to gangrene, the loss and death of tissue. 2  Gas gangrene, a type of wet gangrene caused by the bacteria known as Clostridia, can occur from an open wound.  Cellulitis, an infection of the skin, can also occur.